From 21be80e38e880170de393ac719ca171d17bd1717 Mon Sep 17 00:00:00 2001 From: John Millikin Date: Wed, 23 Dec 2020 14:10:56 +0900 Subject: [PATCH] arm64: Support running gen_vdso_offsets.sh with BSD userland. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BSD sed ignores whitespace character escape sequences such as '\t' in the replacement string, causing this script to produce the following incorrect output:   #define vdso_offset_sigtrampt0x089c Changing the hard tab to ' ' causes both BSD and GNU dialects of sed to produce equivalent output. Signed-off-by: John Millikin Link: https://lore.kernel.org/r/15147ffb-7e67-b607-266d-f56599ecafd1@john-millikin.com Signed-off-by: Will Deacon --- arch/arm64/kernel/vdso/gen_vdso_offsets.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/vdso/gen_vdso_offsets.sh b/arch/arm64/kernel/vdso/gen_vdso_offsets.sh index 0664acaf61ff..d7ff1fe1990e 100755 --- a/arch/arm64/kernel/vdso/gen_vdso_offsets.sh +++ b/arch/arm64/kernel/vdso/gen_vdso_offsets.sh @@ -13,4 +13,4 @@ LC_ALL=C sed -n -e 's/^00*/0/' -e \ -'s/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2\t0x\1/p' +'s/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2 0x\1/p'